/*
 * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

/*
 * @test
 * @bug 8232933
 * @summary Javac inferred type does not conform to equality constraint
 * @compile DontMinimizeInfContextTest.java
 */

import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

class DontMinimizeInfContextTest {
    void m() {
        List<? extends A<?, ?>> a = new LinkedList<>();
        Map<String, List<A<?, ?>>> b = a.stream().collect(
                Collectors.groupingBy(A::getval, Collectors.toList())
        );
    }

    class A<K, V> {
        String getval() {
            return "s";
        }
    }
}
